At the end of the lecture‚ the students should be able to; 1. Define pharmaceutical solutions. 2. Discuss the advantages & drawbacks of pharmaceutical solutions as dosage form. 3. Explain the formulation components in pharmaceutical solutions. 4. Describe types of pharmaceutical solutions. Solutions are: Dosage forms prepared by dissolving the active ingredient(s) in an aqueous or non aqueous solvent. Solutions can be formulated for different routes of administration Orally: Syrups‚ elixirs‚ drops
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BUFFERS By: Luis P. Bazan‚ RPh.‚ Ph.D. A buffer solution is a solution of: 1. A weak acid or a weak base and 2. The salt of the weak acid or weak base Both must be present! A buffer solution has the ability to resist changes in pH upon the addition of small amounts of either acid or base. Consider an equal molar mixture of CH3COOH and CH3COONa CH3COOH (aq) H+ (aq) + CH3COO- (aq) Adding more acid creates a shift left IF enough acetate ions are present 16.3 Which of the
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The Holocaust- Final Solution The Final Solution was annihilation of the Jews. Hitler was the one that lead the Nazi’s to kill the Jews. The only way that this or even the Holocaust could have happened was because of World War II. Three things had leaded the Holocaust; if any of these were taken away it could have never happened. Firstly‚ Hitler had to bring all the Jews under his control. In 1939‚ he had only 1% of Jews under his power. In three short years in 1942‚ he had 75% of Jews under
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What is the experiment about? The experiment is about finding the time it takes for a solution of neutrase and milk to clear when using different concentrations of neutrase. Why did I choose to experiment on how the concentration of neutrase effects the time a milk solution takes to clear? I could have chosen to test how the reaction times differed at different temperatures‚ but I chose to experiment on the effect different concentrations of enzymes. The reason I did this was because I felt that
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effects of hypotonic‚ hypertonic and isotonic solutions on mustard green . OBJECTIVE : To study the effects of hypotonic ‚ hypertonic and isotonic solutions on mustard green . PROBLEM STATEMENT : How does the hypotonic ‚ hypertonic and isotonic solutions affect the mustard green ? HYPOTHESIS : An increase the concentration of solutions ‚ as decrease the percentage of change in most of mustard green . MANIPULATED VARIABLE : The concentration of solution . RSEPONDING VARIABLE : Percentage of change
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purpose of this lab is to find out how does the concentration of a saline solution affect the movement of the solvent molecules. Before the experiment‚ it was predicted that the saline solution in baggies would remain inside‚ without mixing with the water‚ and that the mass would not change. Throughout the experiment‚ the saline solution was added into the baggie‚ it was discovered that a small portion of the saline solution would leave the bag. In the baggie that has 0.2 percent concentration of
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Dictionary in 2002‚ and has stuck with America since. This word’s significance is just one of the many examples that contribute to America’s growing obsession in materialism. Although excessive materialism currently may pertain to a small group of people‚ more Americans are spending money on useless desires. One can argue that excessive materialism only affects those who can afford their expenses. They claim that small groups of people‚ usually being “the 1%”‚ have a problem with spending money on items
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and depiction of love. Marlowe’s outlook on love is extravagantly fanciful which is evident in his use of materialism to entice his love interest. In contrast‚ Ondaatje’s outlook on love ties his speaker’s imagination with reality. Like Marlow‚ materialism is evident in Ondaatje’s text to establish dedication to his lover. Both poems discuss love on different levels and use materialism in distinct manner to express love. Marlowe’s speaker is extending an affectionate invitation to a woman
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one of philosophy ’s oldest‚ possibly dating back to when humans began to wonder about their place in the world. In the modern world‚ however‚ three main views exist on this realm of the mind and consciousness and their interactions – dualism‚ materialism‚ and idealism. This classification is‚ however‚ in the simplest terms and in fact‚ the variety of theories which exist are far more elaborate (Goodwin‚ 2005; Young‚ 2005) and beyond the scope of this paper. Thus‚ in the interest of space and time
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own pace. In today’s society‚ life is about how successful a person can be‚ how much money they can earn‚ and how much nice stuff they have. Society’s prime focus is mainly about materialism instead of the more important things in life such as family. According to New York Times there are statistics stating that “materialism is bad for you” In Lexington Massachusetts‚ a psychologist and couples therapist named Aline Zoldbrod says” A husband and wife no longer connect‚ they are so exhausted from the
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